Assignee
ROTATROL AG
CH·4 granted patents·170 citations·filing 1994–1996
Top patents by PatentIndex Score
4 records- 0183US5772178ARotary noise attenuating valveROTATROL AG·Filed 1995·Granted Jun 30, 1998·45 cites·26 claims
- 0281US5480123AButterfly type control valveROTATROL AG·Filed 1994·Granted Jan 2, 1996·44 cites·15 claims
- 0379US5937901ARotary noise attenuating valveROTATROL AG·Filed 1996·Granted Aug 17, 1999·38 cites·27 claims
- 0478US5509446ABall valve or plug valve provided with an insertROTATROL AG·Filed 1995·Granted Apr 23, 1996·43 cites·28 claims
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